AAAA Batteries


What are AAAA Batteries?

AAAA batteries are miniature cylindrical batteries commonly used in small electronic devices such as styluses, penlights, and Bluetooth headsets. Despite their diminutive size, AAAA batteries deliver a voltage of around 1.5 volts, providing sufficient power for these compact gadgets. Their slim profile and lightweight design make them ideal for devices where space is limited or weight is a concern. Despite their niche usage, AAAA batteries offer reliable performance, ensuring convenient access for consumers who rely on them for their everyday electronics.

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Energizer Alkaline AAAA Batteries - Pack of 2 Energizer Alkaline AAAA Batteries - Pack of 2
Energizer Alkaline AAAA Batteries - Pack of 2

Energizer

£4.99
Energizer Alkaline AAAA Batteries - Pack of 4 Energizer Alkaline AAAA Batteries - Pack of 4
Energizer Alkaline AAAA Batteries - Pack of 4

Energizer

£8.99

FAQ

What devices use AAAA batteries?

AAAA batteries are typically used in small electronic devices such as stylus pens, laser pointers, small remote controls, some hearing aids, and certain medical devices. Their compact size makes them ideal for gadgets where space is limited.

Can I use AAA batteries instead of AAAA?

No, AAA and AAAA batteries are not interchangeable. AAA batteries are larger in both length and diameter, so they won't fit into the same compartment or provide the same voltage as AAAA batteries. Always check your device's specifications before substituting battery sizes.

How long do AAAA batteries last?

The lifespan of AAAA batteries depends on the device they're powering and how often it's used. In low-drain devices, such as a stylus, they can last for several months or even longer. In higher-drain devices, such as a laser pointer, they may need replacing more frequently, typically every few weeks.

How do I dispose of AAAA batteries?

You should dispose of AAAA batteries at a proper recycling centre or through a local battery recycling programme. Many electronics shops and supermarkets provide battery recycling bins. Never dispose of them in regular household waste, as they may contain hazardous materials.